I don't know how you could beat the i41CX+ iphone calculator app.Someone could really write some cool programs for this one. Many of the original limi...

Thanks Dave....I didn't want to be the one to say that.I think I still have a groove on my right shoulder from carrying a Wild GST-20 tripod, the best...

The orange object in the case on the left is the external battery which probably came with the Distomat. It would probably run the whole operation for...

The T1000 dates from the late 80's - early 90's. It's a one second least count with a three second spec. Most did better than that. The removable dist...

I agree. I would be looking for the highway right of way plans in addition as it looks as if most if not all of the highway in the current photo was r...

That is where we need to be heading...freely available or very inexpensive education, distributed on the internet. One instructor can lecture millions...

You can't do that anymore.You would need an aluminum bat.